diff mbox series

[5.12,060/127] uio/uio_pci_generic: fix return value changed in refactoring

Message ID 20210524152336.865935428@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman May 24, 2021, 3:26 p.m. UTC 
From: Martin Ågren <martin.agren@gmail.com>

commit 156ed0215ef365604f2382d5164c36d3a1cfd98f upstream.

Commit ef84928cff58 ("uio/uio_pci_generic: use device-managed function
equivalents") was able to simplify various error paths thanks to no
longer having to clean up on the way out. Some error paths were dropped,
others were simplified. In one of those simplifications, the return
value was accidentally changed from -ENODEV to -ENOMEM. Restore the old
return value.

Fixes: ef84928cff58 ("uio/uio_pci_generic: use device-managed function equivalents")
Cc: stable <stable@vger.kernel.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Link: https://lore.kernel.org/r/20210422192240.1136373-1-martin.agren@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/uio/uio_pci_generic.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

--- a/drivers/uio/uio_pci_generic.c
+++ b/drivers/uio/uio_pci_generic.c
@@ -82,7 +82,7 @@  static int probe(struct pci_dev *pdev,
 	}
 
 	if (pdev->irq && !pci_intx_mask_supported(pdev))
-		return -ENOMEM;
+		return -ENODEV;
 
 	gdev = devm_kzalloc(&pdev->dev, sizeof(struct uio_pci_generic_dev), GFP_KERNEL);
 	if (!gdev)